Vertoq
Body Fat Percentage for Men
Men have a lower natural fat requirement than women, and tend to carry more of their fat visibly around the waist rather than the hips and thighs — exactly why the waist measurement carries so much weight in the formula below.
The calculator is pre-set to male. The men's formula only needs waist, neck and height, unlike women, where a hip measurement is also required.
How to measure your waist
Measure at navel level, tape horizontal, relaxed at the end of a normal exhale.
How to measure your neck
Measure just below the larynx, with the tape sloping slightly downward at the front.
How to measure your hip
Measure at the widest point, feet together.
Rounding to the nearest half centimetre (or quarter inch) is fine — it won’t meaningfully change the result.
Add your weight to also see fat mass and lean mass in the result.
No tape measure? Leave waist, neck and hip blank and we’ll estimate from height, weight and age instead.
Reference ranges for men
| Category | Range | What it means |
|---|---|---|
| Essential fat | 2–6% | The lowest level of fat the body needs for basic functions like hormone production. Staying here for long, especially without supervision, isn’t a healthy goal in itself. |
| Athletic | 6–14% | Common among competitive athletes and people with highly structured training and diet. Uncommon in the general population. |
| Fit | 14–18% | Common among people who train regularly without competing. Visible muscle definition is typical at this level. |
| Average | 18–25% | The most common level in the general population, and not in itself considered a health problem. |
| Above average | 25%+ | Above the range associated with lower health risk in population studies. It says nothing about any individual’s health on its own — only where the value falls relative to the reference population. |
Sources: Hodgdon & Beckett (1984), US Navy circumference method; American Council on Exercise body fat reference ranges.
How this method works
Developed by the US Navy (Hodgdon & Beckett, 1984), this formula estimates body fat percentage from height and the circumference of the waist, neck and, for women, hip. It needs nothing but a tape measure and typically lands within ±3.5 percentage points of a DEXA scan across most body types.
Frequently asked questions
Why is waist and neck enough for men but not for women?
The formula follows where fat is typically stored. For men, waist and neck carry enough information on their own, while women's fat distribution around the hips means a hip measurement is needed for an accurate estimate.
What counts as a healthy body fat percentage for a man?
Per the reference ranges below, "average" runs from 18 to 25 percent, while fit, regularly training men often sit between 14 and 18 percent. Where on the scale is reasonable for you depends on age, goals and training background.
Does belly fat throw off the waist measurement?
No — that's the whole point of the waist measurement. A larger waist produces a higher estimated body fat percentage, because abdominal fat in men is one of the strongest single indicators of total body fat.